Peter and Alberto,
That is very kind of you both. I rarely look at my or other people's number of posts, so it was a big surprise for me to hear news of a celebration.
Your words are too generous, but I certainly do celebrate having "got to know" you all, and having found people who selflessly share their time, knowledge and wisdom.
Any time I spend on WR is because it's a pleasure to be in your company.
Many thanks.